/* ===== 页面专属：privacy ===== */
.page-privacy {
  --privacy-sidebar-width: 240px;
  --privacy-content-max: 720px;
  background-color: var(--color-bg, #F5F8F6);
  position: relative;
  scroll-behavior: smooth;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: 24px;
  padding-bottom: 8px;
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.875rem;
  color: var(--color-text, #2D3748);
  opacity: 0.7;
}
.page-privacy .breadcrumb a {
  color: var(--color-primary, #2A7F6E);
  text-decoration: none;
  transition: color var(--transition-base, 0.25s ease);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--color-link, #F0A050);
  text-decoration: underline;
}
.page-privacy .breadcrumb-sep {
  margin: 0 8px;
  color: var(--color-border, #C8E6D9);
}

/* ---------- 标题区 ---------- */
.page-privacy .privacy-hero {
  padding: 32px 0 24px;
  position: relative;
}
.page-privacy .privacy-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: var(--container-max, 1200px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary, #2A7F6E) 0%, var(--color-accent, #E8A34B) 100%);
  opacity: 0.35;
  border-radius: 1px;
}
.page-privacy .privacy-hero-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.page-privacy .privacy-hero-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: var(--radius-md, 8px);
  background: var(--color-primary-transparent, rgba(42,127,110,0.08));
  padding: 8px;
  box-shadow: 0 0 0 1px var(--color-border, #C8E6D9);
}
.page-privacy .privacy-hero-title {
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-heading, #1A3C34);
  margin: 0 0 8px;
}
.page-privacy .privacy-hero-desc {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text, #2D3748);
  margin: 0;
  max-width: 640px;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding: 32px 0 64px;
}
.page-privacy .privacy-layout {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* ---------- 侧边导航 ---------- */
.page-privacy .privacy-sidebar {
  order: -1;
  width: 100%;
}
.page-privacy .privacy-sidenav {
  background: var(--color-white, #fff);
  border: 1px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-md, 8px);
  padding: 20px 20px 16px;
  box-shadow: var(--shadow-card, 0 2px 8px rgba(26,60,52,0.08));
}
.page-privacy .privacy-sidenav-title {
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary, #2A7F6E);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary, #2A7F6E);
}
.page-privacy .privacy-sidenav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
}
.page-privacy .privacy-sidenav-list li {
  margin: 0;
  line-height: 1.4;
}
.page-privacy .privacy-sidenav-list a {
  font-family: var(--font-accent, 'Nunito', sans-serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text, #2D3748);
  text-decoration: none;
  padding: 2px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-base, 0.25s ease), border-color var(--transition-base, 0.25s ease);
  white-space: nowrap;
}
.page-privacy .privacy-sidenav-list a:hover,
.page-privacy .privacy-sidenav-list a:focus-visible {
  color: var(--color-primary, #2A7F6E);
  border-bottom-color: var(--color-accent, #E8A34B);
}

/* ---------- 折叠内容 ---------- */
.page-privacy .privacy-content {
  width: 100%;
  max-width: var(--privacy-content-max, 720px);
}
.page-privacy .privacy-content .accordion-item {
  background: var(--color-white, #fff);
  border: 1px solid var(--color-border, #C8E6D9);
  border-radius: var(--radius-md, 8px);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-card, 0 2px 8px rgba(26,60,52,0.08));
  transition: box-shadow var(--transition-base, 0.25s ease);
}
.page-privacy .privacy-content .accordion-item:hover {
  box-shadow: var(--shadow-card-hover, 0 6px 20px rgba(26,60,52,0.14));
}
.page-privacy .privacy-content .accordion-item.active {
  border-left: 4px solid var(--color-primary, #2A7F6E);
}
.page-privacy .privacy-content .accordion-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 18px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading, 'Nunito', sans-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading, #1A3C34);
  text-align: left;
  transition: background var(--transition-base, 0.25s ease), color var(--transition-base, 0.25s ease);
  -webkit-appearance: none;
  appearance: none;
}
.page-privacy .privacy-content .accordion-trigger:hover,
.page-privacy .privacy-content .accordion-trigger:focus-visible {
  background: var(--color-primary-transparent, rgba(42,127,110,0.06));
  color: var(--color-primary, #2A7F6E);
}
.page-privacy .privacy-content .accordion-trigger:focus-visible {
  outline: 2px solid var(--color-accent, #E8A34B);
  outline-offset: -2px;
}
.page-privacy .privacy-content .accordion-icon {
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-accent, #E8A34B);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition-base, 0.25s ease);
}
.page-privacy .privacy-content .accordion-item.active .accordion-icon {
  transform: rotate(0deg);
}
.page-privacy .privacy-content .accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}
.page-privacy .privacy-content .accordion-item.active .accordion-panel {
  max-height: 1200px;
}
.page-privacy .privacy-content .accordion-panel-inner {
  padding: 0 24px 24px;
}
.page-privacy .privacy-content .accordion-panel-inner p {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text, #2D3748);
  margin: 0 0 12px;
}
.page-privacy .privacy-content .accordion-panel-inner p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-content .accordion-panel-inner ul {
  margin: 0 0 16px;
  padding: 0 0 0 20px;
  list-style: disc;
}
.page-privacy .privacy-content .accordion-panel-inner ul:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-content .accordion-panel-inner li {
  font-family: var(--font-body, 'Merriweather', serif);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text, #2D3748);
  margin-bottom: 6px;
}
.page-privacy .privacy-content .accordion-panel-inner li strong {
  color: var(--color-heading, #1A3C34);
  font-weight: 600;
}

/* ---------- 图片 ---------- */
.page-privacy .privacy-img-wrapper {
  margin-top: 20px;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  border: 1px solid var(--color-border, #C8E6D9);
  background: var(--color-primary-transparent, rgba(42,127,110,0.04));
}
.page-privacy .privacy-flow-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 联系列表 ---------- */
.page-privacy .contact-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 0 12px !important;
}
.page-privacy .contact-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border, #C8E6D9);
  font-family: var(--font-accent, 'Nunito', sans-serif);
}
.page-privacy .contact-list li:last-child {
  border-bottom: none;
}
.page-privacy .contact-list strong {
  display: inline-block;
  min-width: 80px;
  color: var(--color-heading, #1A3C34);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary, #2A7F6E);
  color: var(--color-white, #fff);
  box-shadow: 0 4px 12px rgba(26,60,52,0.2);
  text-decoration: none;
  transition: background var(--transition-base, 0.25s ease), transform var(--transition-base, 0.25s ease), box-shadow var(--transition-base, 0.25s ease);
  opacity: 0.92;
}
.page-privacy .privacy-back-to-top:hover,
.page-privacy .privacy-back-to-top:focus-visible {
  background: var(--color-accent, #E8A34B);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(232,163,75,0.35);
  opacity: 1;
}
.page-privacy .privacy-back-to-top:focus-visible {
  outline: 2px solid var(--color-accent, #E8A34B);
  outline-offset: 4px;
}
.page-privacy .privacy-back-to-top svg {
  display: block;
  width: 20px;
  height: 20px;
}

/* ---------- 桌面端 (≥768px) ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 40px 0 32px;
  }
  .page-privacy .privacy-hero-title {
    font-size: 2.6rem;
  }
  .page-privacy .privacy-hero-desc {
    font-size: 1.05rem;
  }
  .page-privacy .privacy-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 40px;
  }
  .page-privacy .privacy-sidebar {
    order: 0;
    width: var(--privacy-sidebar-width, 240px);
    flex-shrink: 0;
    position: sticky;
    top: calc(var(--header-height, 72px) + 24px);
    align-self: flex-start;
  }
  .page-privacy .privacy-sidenav-list {
    flex-direction: column;
    gap: 4px;
  }
  .page-privacy .privacy-sidenav-list a {
    white-space: normal;
    display: block;
    padding: 6px 0;
    font-size: 0.95rem;
  }
  .page-privacy .privacy-content {
    flex: 1;
    min-width: 0;
  }
  .page-privacy .privacy-content .accordion-trigger {
    font-size: 1.15rem;
    padding: 20px 28px;
  }
  .page-privacy .privacy-content .accordion-panel-inner {
    padding: 0 28px 28px;
  }
  .page-privacy .privacy-back-to-top {
    bottom: 32px;
    right: 40px;
    width: 48px;
    height: 48px;
  }
}

/* ---------- 大桌面端 (≥1024px) ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero-title {
    font-size: 3rem;
  }
  .page-privacy .privacy-layout {
    gap: 60px;
  }
  .page-privacy .privacy-sidebar {
    width: 260px;
  }
}